Hello Everyone
I have an error in Microsoft Project Standard 2010 that I can not work out. I have a “sub project” which I have updated to the status date
and everything is displayed as expected, 100% tasks ticked in the information column, status date is depicted as a red vertical line in the gantt chart etc. See screen shot below.

When I go into the “master project”, where I have twelve “sub projects” inserted similar to the one above, the status line is not depicted as it is in
the “sub project”. There are also random individual tasks through the other eleven “sub projects” with the same apparent error. See screen shot below.

I have encountered the same error on the odd occasion in “sub projects” but I have not worried about it too much. Now that I am trying to display the
“sub projects” in a “master project” it is far more inconvenient.
So the questions I have are as follows;
What am I doing wrong?
Is this a Microsoft Project Issue?
How do I fix the problem?
Below is a screen shot showing my computer system specifications just in case the problem is something to do with this.

I hope someone is able to help me out as this problem is very frustrating. Thanks in anticipation of your replies.
Best Regards
Gavin